package com.wef.demo.service;

import java.util.Collection;
import java.util.Set;

import com.gfa4j.service.BaseService;
import com.wef.demo.entity.Subject;

public interface SubjectService extends BaseService {

	public Subject loadSubjectById(String subjectId);

	public Subject addSubject(Subject subject);

	public Subject updateSubject(Subject subject);

	public void removeSubject(Subject subject);

	public Subject saveOrUpdateSubject(Subject subject);

	public Collection<Subject> saveOrUpdateSubjects(Set<Subject> subjects);
}